Senior Data Engineer

The Codest

Warsaw, Poland • 36m ago • Remote

Senior

Remote

110 - 140 PLN/yr

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Quick Facts

  • Role: Senior Data Engineer for a banking platform supporting Fund Administration

Description

Design and implement data processing pipelines for a banking platform, including data transformation, validation, and mapping, and synchronize data across multiple systems. Build and maintain integrations between internal, vendor-hosted, and third-party sources and destinations using APIs, SQL databases, S3, and SFTP. Ensure reliable delivery through testing, validation, and post-deployment troubleshooting.

Responsibilities

  • Design and implement data processing pipelines (transformation, validation, mapping)

  • Build and maintain integrations between data sources/destinations (APIs, SQL databases, S3, SFTP)

  • Develop and modify ETL workflows and data flows

  • Process and synchronize data across systems and formats

  • Perform testing and validation for data accuracy and integrity

  • Provide post-deployment support and troubleshoot data integration issues

  • Collaborate with business stakeholders to gather requirements and support production processes

Requirements

  • 5+ years of hands-on ETL/data engineering experience

  • Strong SQL skills and database/integration workflow experience

  • Commercial Python experience for data processing and scripting

  • Experience designing and maintaining data pipelines across multiple sources/destinations

  • Ability to understand complex data flows and logical workflows

  • Advanced English skills (spoken and written)

  • Experience collaborating with developers and business stakeholders in an international environment

  • High attention to detail; strong commitment to data accuracy and reliability

Benefits

  • Collaborative environment supporting growth

  • Opportunity to contribute to a banking platform with frequent, event-based and scheduled data flows (every 10 minutes to monthly)

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